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Davide Giannella updated OAK-6187: ---------------------------------- Fix Version/s: 1.14.0 > Index usage analysis (which index was used when and how) > -------------------------------------------------------- > > Key: OAK-6187 > URL: https://issues.apache.org/jira/browse/OAK-6187 > Project: Jackrabbit Oak > Issue Type: New Feature > Components: query > Reporter: Thomas Mueller > Priority: Minor > Fix For: 1.12.0, 1.14.0 > > > In order to reduce space usage, unused indexes should be removed or trimmed. > Trimmed, because an index definition might contain "too much" (specially > Lucene indexes, which index multiple properties and can be very large). > One solution is to > * log each query (avoiding duplicates), > * include which indexes were used, > * from that generate the minimum index definitions, > * compared with existing indexes, get the list of unused indexes and index > features since day X. -- This message was sent by Atlassian JIRA (v7.6.3#76005)